(X-4)/9=(x-3)/8

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Solution for (X-4)/9=(x-3)/8 equation: 



(X-4)/9=(X-3)/8

We move all terms to the left:

(X-4)/9-((X-3)/8)=0

We calculate fractions


X/()+(-((X-3)*9)/()=0



We calculate terms in parentheses: +(-((X-3)*9)/(), so:

-((X-3)*9)/(

We multiply all the terms by the denominator


-((X-3)*9)



We calculate terms in parentheses: -((X-3)*9), so:

(X-3)*9

We multiply parentheses

9X-27

Back to the equation:

-(9X-27)



We get rid of parentheses

-9X+27

Back to the equation:

+(-9X+27)



We get rid of parentheses

X/()-9X+27=0

We multiply all the terms by the denominator


X-9X*()+27*()=0

We add all the numbers together, and all the variables

X-9X*()=0

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